ElementParameterFilter Class

A filter used to match elements by one or more parameter filter rules.
Inheritance Hierarchy
SystemObject
  Autodesk.Revit.DBElementFilter
    Autodesk.Revit.DBElementSlowFilter
      Autodesk.Revit.DBElementParameterFilter

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.0.4.0 (26.0.4.0)
Syntax
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public class ElementParameterFilter : ElementSlowFilter

The ElementParameterFilter type exposes the following members.

Constructors
 NameDescription
Public methodElementParameterFilter(FilterRule) Constructs a new instance of an ElementParameterFilter from a single rule.
Public methodElementParameterFilter(IListFilterRule)Initializes a new instance of the ElementParameterFilter class
Public methodElementParameterFilter(FilterRule, Boolean) Constructs a new instance of an ElementParameterFilter, with the option to match all elements not passing a given filter rule.
Public methodElementParameterFilter(IListFilterRule, Boolean)Initializes a new instance of the ElementParameterFilter class
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Properties
 NameDescription
Public propertyInverted True if the results of the filter are inverted; elements that would normally be accepted by this filter will be rejected, and elements that would normally be rejected will be accepted.
(Inherited from ElementFilter)
Public propertyIsValidObject Specifies whether the .NET object represents a valid Revit entity.
(Inherited from ElementFilter)
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Methods
 NameDescription
Public methodDispose
(Inherited from ElementFilter)
Public methodEqualsDetermines whether the specified object is equal to the current object.
(Inherited from Object)
Public methodGetHashCodeServes as the default hash function.
(Inherited from Object)
Public methodGetRules Returns the set of rules contained in this filter.
Public methodGetTypeGets the Type of the current instance.
(Inherited from Object)
Public methodPassesFilter(Element) Applies the filter to a given element.
(Inherited from ElementFilter)
Public methodPassesFilter(Document, ElementId) Applies the filter to a given element.
(Inherited from ElementFilter)
Public methodToStringReturns a string that represents the current object.
(Inherited from Object)
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Remarks
This filter is a slow filter. Slow filters require that the Element be obtained and expanded in memory first. Thus it is preferable to couple this filter with at least one ElementQuickFilter, which should minimize the number of Elements that are expanded.
See Also